208 INDEX GENERUM MAMMALIUM. 
Cyclopidius—Continued. 
Species: Cyclopidius simus Cope (type), and €. heterodon Cope, from the Upper 
Miocene (Ticholeptus beds) of Deep River, Montana. 
Extinct. 
Cyclopidius: Dim. of «vxAcy, round-eyed—in allusion to the large foramen in 
front of the lachrymal fossa which communicates with the maxillary sinus. 
Cyclorhina (subgenus of Phyllorhina) PETERS, 1871. Chiroptera, Rhinolophid:e. 
Monatsber. K. Preuss. Akad. Wiss., Berlin, June, 1871, 326-327 (section of 
a subgenus). 
Species: Phyllorhina obscura Peters, from Luzon, Philippine Islands; and P. doriz 
Peters, from Sarawak, Borneo. 
Cyclorhina: KUKAos, circle; Ais, Pt Os, nose. 
Cyclothurus (subgenus of Myrmecophaga) (‘Gray’) Lesson, 1842. 
Edentata, Myrmecophagide. 
[Gray, Thomson’s Ann. Philos., X, 343, 1825—nomen nudum. ] 
Lesson, Nouv. Tableau Régne Animal, Mamm., 152, 1842; Gray, List Spec. Mamm. 
Brit. Mus., pp. xxviii, 191, 1843 (raised to generic rank). 
Cycloturus ScLATER, Proc. Zool. Soc., London, 1871, 546; FrLowEn, Encyclopedia 
Brittanica, 9th ed., XV, 386, 1883 (art. Mammalia); Flower & LyDEKKER, 
Mamm., Living & Extinct, 193-194, 1891. 
Type: Myrmecophaga didactyla Linnzeus, from Guiana (see Cyclopes Gray, 1821). 
Cuclothurus: kvAcrós, rounded; ovpa, tail—from the tapering, prehensile tail. 
Cylindrodon Dovuauass, 1901. Glires, Castoridze? 
Trans. Am. Philos. Soc., new ser., XX, pt. m1, 251-252, pl. rx figs. 9, 9a, Dec. 
3, 1901 (sep. pp. 15-16); Marruew, Bull. Am. Mus. Nat. Hist., XIX, 212-213, 
figs. 7-8, 1903. 
Type: Cylindrodon fontis Douglass, from the White River Oligocene (Pipestone 
beds), in the vicinity of Pipestone springs, near Whitehall, Jefferson County, 
Montana. 
Extinct. Based on two portions of mandibular rami; one with all the cheek 
teeth and the greater part anterior to the ascending ramus, the other with the 
three posterior teeth and part of the ascending ramus. 
Cylindrodon: KvALYSpos, cylinder; 65@v =d6dovs, tooth. ‘The teeth are cylin- 
drical, with a central enamel islet and an outer enamel inflection’? (Dovarass). 
Cymatotherium Kavr, 1841. Ungulata, Proboscidea, Elephantidee. 
Akten der Urwelt, 11-14, tab. rv, 1841. 
Cymototherium Gray, Cat. Carn., Pachyderm., & Edentate Mamm. Brit. Mus., 
262, 1869. 
Type: Cymatotherium antiquum. Kaup, ‘‘des Diluviums, bei Oelsnitz im Siichsi- 
schen Vogtland," Germany. 
Extinct. Based on a lower jaw. 
Cymatotherium: KOA, x«óuaroc, wave; Inpiov, wild beast. 
Cynailurus WaarEn, 1830. Fer, Felidze. 
Nat. Syst. Amphibien, 30, 1830; Szverrzow, Rev. et Mag. de Zool., 2* sér., X, 
388, 590, Sept., 1858. 
Cynaelurus GLoGER, Hand- u. Hilfsbuch Naturgesch., pp. xxix, 63, 1841. 
Type: Felis jubata Erxleben, from India and Africa. (See Acinonyx Brookes, 
1828. ) 
Cynaiturus: «ocv, kvvós, dog; aiAovpos, cat—in allusion to the long limbs, 
claws always partially exposed, and other dog-like characters. 
Cynalicus Gray, 1846. Ferz, Canidz. 
Ann. & Mag. Nat. Hist., XVII, 293-294, Apr., 1846. 
Cynalius GRAY, List Osteol. Spec. Brit. Mus., pp. x, 18, 1847 (misprint). 
Cynalycus Gray, Cat. Carn., Pachyderm., and Edentate Mamm. Brit. Mus., 183, 
1869 (in synonymy). 
